Sustain Foot Pedal:Compatible with any electronic keyboard with 1/4 input jack Anti-slip design. this pedal features 4 rubber on the bottom that prevents it from slipping when used in piano/keyboard performances This high-quality pedal features a polarity switch making it compatible with virtually any keyboard Color: Black Cord Length: 5ft/152cm Connector: 1/4inch Weight: 15.6oz/442g